External antenna Wireless PIR Sensor 433MHz EV1527 PIR Motion Sensor Detector For tuya wifi gsm pstn Home Security Alarm

Features:

1. MCU processing adopted
2. Automatically identify valve control
3. Wireless transmitting digital signal
4. Low power indication
5. Automatic temperature compensation
6. SMT adopted, anti-RFI & anti-EMI
7. Low power consumption, long battery life
8.Pulse count optional

Package Content

1 x Wireless PIR Sensor(no battery)