Wireless Alarm Sensor Siren Utilize imported infrared sensor and artificial intelligence.
Adjust signal trigger interval time:8 seconds/50 seconds /5 minutes.
Coding mode is optional :PT2262 and Ev1527;wireless signal speed is adjustable:1500us?2000us.
Tamper Alarm and Low-power alert.Low-power cicuit design can greatly increase battery life.
SMD manufacturing technology,with good anti-radio frequency and Anti-glare.