4MP, 1/1.8" CMOS image sensor, low illuminance, high image definition Outputs max. 4MP (2592 × 1944) @20 fps; 2MP(1920 × 1080) @60 fps Built-in IR LED, max. IR distance: 40 m ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments Rotation mode, WDR, 3D DNR, HLC, BLC, digital watermarking, applicable to various monitoring scenes Intelligent detection: Intrusion, tripwire, fast moving (the three functions support the classification and accurate detection of vehicle and human), abandoned object, missing object, loitering detection, people gathering, parking detection, heat map, face detection, face attributes and people counting Supports max. 256 G Micro SD card, built-in Mic 12V DC/PoE power supply, ePoE network transmission over long distance, easy for installation IP67 protection

Has both fixed and PT lenses, allowing for simultaneous live monitoring of two areas with just one camera for multi-angle coverage Both lenses offer AI human & pet detection, which significantly reduce the occurrence of false alarms The PT lens can identify moving targets and track them automatically When the camera detects an intruder, it will trigger sound and light alerts and send notifications to the mobile client Commonly used in small-scale scenarios as stores and restaurants Clear images with sharp details

3-level sensitivity adjustment. Displays the temperature of the surrounding environment and supports the overheating alarm. Frequency hopping and two-way communication technology ensure that communication is stable. Supports cloud update and automatically restores when cloud update fails. PIR and microwave motion detection. Supports jamming detection and communication encryption.

Pet immunity function. Auto temperature compensation. 3-level sensitivity adjustment. Displays the temperature of the surrounding environment and supports the overheating alarm. Frequency hopping and two-way communication technology ensure that communication is stable. Supports cloud update and automatically restores when cloud update fails. PIR and microwave motion detection. Supports jamming detection and communication encryption.

Supports 3 shortcut alarms: Medical, fire, emergency Arm/Disarm with password or IC card Supports signal strength detection to select suitable installation sites Low battery alarm Temperature measurement Frequency hopping function and two-way communication Cloud update and automatic recovery from update failure

Supports 3 shortcut alarms: Medical, fire, emergency Arm/Disarm with password or IC card Supports signal strength detection to select suitable installation sites Low battery alarm Temperature measurement Frequency hopping function and two-way communication Cloud update and automatic recovery from update failure

Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs, 4 repeaters, 8 keypads, 8 PIR-Cameras) Peripherals status display (signal strength, battery level, temperature, program version) Wired, Wi-Fi, 4G, 3G or GPRS network connection Dual SIM and Single Standby Automatic network replenishment (ANR) Video linkage on App Frequency hopping function and two-way communication technology ensure communication stability Cloud update and automatic recovery from update failure

Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs, 4 repeaters, 8 keypads, 8 PIR-Cameras) Peripherals status display (signal strength, battery level, temperature, program version) Automatic network replenishment (ANR) Video linkage on App Frequency hopping function and two-way communication technology ensure communication stability Cloud update and automatic recovery from update failure

Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs, 4 repeaters, 8 keypads, 8 PIR-Cameras) Peripherals status display (signal strength, battery level, temperature, program version) Automatic network replenishment (ANR) Video linkage on App Frequency hopping function and two-way communication technology ensure communication stability Cloud update and automatic recovery from update failure

Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs, 4 repeaters, 8 keypads, 8 PIR-Cameras) Peripherals status display (signal strength, battery level, temperature, program version) Wired, Wi-Fi, or GPRS network connection Dual SIM and Single Standby Automatic network replenishment (ANR) Video linkage on App Frequency hopping function and two-way communication technology ensure communication stability Cloud update and automatic recovery from update failure

Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs, 4 repeaters, 8 keypads, 8 PIR-Cameras) Peripherals status display (signal strength, battery level, temperature, program version) Wired, Wi-Fi, or GPRS network connection Dual SIM and Single Standby Automatic network replenishment (ANR) Video linkage on App Frequency hopping function and two-way communication technology ensure communication stability Cloud update and automatic recovery from update failure

Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs, 4 repeaters, 8 keypads, 8 PIR-Cameras) Peripherals status display (signal strength, battery level, temperature, program version) Wired, Wi-Fi, 4G, 3G or GPRS network connection Dual SIM and Single Standby Automatic network replenishment (ANR) Video linkage on App Frequency hopping function and two-way communication technology ensure communication stability Cloud update and automatic recovery from update failure

16-channel local alarm input (expandable to 80 channels); supports NO/NC detector, detector tamper, short circuit and mask alarm 4 channel alarm outputs (expandable to 80 channels), along with forced start/shutdown, auto control, and alarm linkage Multiple zone types, such as instant zone, delayed zone, and 24-hour silent zone Alarm input/output port circuit protection Supports fault alarms, including controller tamper alarm, keypad tamper alarm, power failure alarm, battery failure alarm, battery under-voltage alarm, PSTN offline alarm, network disconnection alarm, IP conflict alarm, and MAC conflict alarm 2-channel RS-485 ports; up to 32-channel keypads; printer connection Emergency alarms, such as fire, medical and duress alarm CID (Contact ID Protocol); reuses landline telephone port (personal call requires customized PSTN hardware module) Configuration method includes keypad and web; quick configuration guide; remote configuration and search Up to 8 subsystems; single zone and subsystem arming/disarming; arming/disarming with keypad, IC card and other methods Supports 3 alarm receiving center at the same time, supports 3 different alarm reporting strategies High-volume log search function Remote update Multiple device recovery methods Two Ethernet ports and two wired alarm centers

8-channel local alarm input (expandable to 72 channels); supports NO/NC detector, detector tamper, short circuit and mask alarm 4 channel alarm outputs (expandable to 84 channels), along with forced start/shutdown, auto control, and alarm linkage Multiple zone types, such as instant zone, delayed zone, and 24-hour silent zone Alarm input/output port circuit protection Supports fault alarms, including controller tamper alarm, keypad tamper alarm, power failure alarm, battery failure alarm, battery under-voltage alarm, PSTN offline alarm, network disconnection alarm, IP conflict alarm, and MAC conflict alarm 2-channel RS-485 ports; up to 32-channel keypads; printer connection Emergency alarms, such as fire, medical and duress alarm CID (Contact ID Protocol); reuses landline telephone port (personal call requires customized PSTN hardware module) Configuration method includes keypad and web; quick configuration guide; remote configuration and search Up to 8 subsystems; single zone and subsystem arming/disarming; arming/disarming with keypad, IC card and other methods Supports 3 alarm receiving center at the same time, supports 3 different alarm reporting strategies High-volume log search function Remote update Multiple device recovery methods Two Ethernet ports and two wired alarm centers

16-channel local alarm input (expandable to 256 channels); supports NO/NC detector, detector tamper, short circuit and mask alarm 4 channel alarm outputs (expandable to 256 channels), along with forced start/shutdown, auto control, and alarm linkage Multiple zone types, such as instant zone, delayed zone, and 24-hour silent zone Alarm input/output port circuit protection Supports fault alarms, including controller tamper alarm, keypad tamper alarm, power failure alarm, battery failure alarm, battery under-voltage alarm, PSTN offline alarm, network disconnection alarm, IP conflict alarm, and MAC conflict alarm 2-channel RS-485 ports; up to 32-channel keypads; printer connection Emergency alarms, such as fire, medical and duress alarm CID (Contact ID Protocol); reuses landline telephone port (personal call requires customized PSTN hardware module) Configuration method includes keypad and web; quick configuration guide; remote configuration and search Up to 8 subsystems; single zone and subsystem arming/disarming; arming/disarming with keypad, IC card and other methods Supports 3 alarm receiving center at the same time, supports 3 different alarm reporting strategies High-volume log search function Remote update Multiple device recovery methods Two Ethernet ports and two wired alarm centers

Supports alarm video verification through integration of the IPC with the hub Images can be remotely and quickly transferred from the PIR-Cam to the device Supports wired and AP network configuration methods, which makes it easier to add the hub to apps and to switch to the hub's network Supports multi-network redundancy for Ethernet and Wi-Fi to ensure the network remains stable and reliable Supports two-way communication and frequency hopping to make communication with wireless peripherals stable and reliable Features cloud update. You can also remotely update the device and wireless peripherals on the mobile app Offers a dual backup system, and uses auto recovery when an update fails

Supports alarm video verification through integration of the IPC with the hub Images can be remotely and quickly transferred from the PIR-Cam to the device Supports wired and AP network configuration methods, which makes it easier to add the hub to apps and to switch to the hub's network Supports multi-network redundancy for Ethernet and Wi-Fi to ensure the network remains stable and reliable Supports two-way communication and frequency hopping to make communication with wireless peripherals stable and reliable Features cloud update. You can also remotely update the device and wireless peripherals on the mobile app Offers a dual backup system, and uses auto recovery when an update fails

Supports alarm video verification through integration of the IPC with the hub Images can be remotely and quickly transferred from the PIR-Cam to the device Supports wired and AP network configuration methods, which makes it easier to add the hub to apps and to switch to the hub's network Supports multi-network redundancy for Ethernet and Wi-Fi to ensure the network remains stable and reliable Supports two-way communication and frequency hopping to make communication with wireless peripherals stable and reliable Features cloud update. You can also remotely update the device and wireless peripherals on the mobile app Offers a dual backup system, and uses auto recovery when an update fails

Supports alarm video verification through integration of the IPC with the hub Images can be remotely and quickly transferred from the PIR-Cam to the device Features voice call alarm Supports wired and AP network configuration methods, which makes it easier to add the hub to apps and to switch to the hub's network Supports multi-network redundancy for Ethernet and Wi-Fi to ensure the network remains stable and reliable Supports two-way communication and frequency hopping to make communication with wireless peripherals stable and reliable Features cloud update. You can also remotely update the device and wireless peripherals on the mobile app Offers a dual backup system, and uses auto recovery when an update fails

Dahua DHI-ARD1231-W is a wireless PIR with two level sensitivity, 1Km transmit distance and tamper switch equipped.

5 intuitive indicators, including zone status, fault, arming/disarming, network, and communication indicators to quickly identify the status of the system Powerful search engine to find information on the zone status, system faults, program version, and communication parameters Arm and disarm locally for added convenience Multiple search functions such as controller programming, arming/disarming, alarm cancelling, bypassing/unbypassing, relay operations, zone status search, and walk test

5 intuitive indicators, including zone status, fault, arming/disarming, network, and communication indicators to quickly identify the status of the system Powerful search engine to find information on the zone status, system faults, program version, and communication parameters Arm and disarm with the IC card or locally for added convenience Multiple search functions such as controller programming, arming/disarming, alarm cancelling, bypassing/unbypassing, relay operations, zone status search, and walk test