Description :

KERUI P817 433MHz Wireless Ceiling Curtain PIR Detector Infrared Sensor for Security Alarm System

Features :

True temperature compensation technology.
Battery low voltage indication.

Specification :

Selectable detect interval : 5s or 5min
Standby current: ≤ 50uA， Alarm current: ≤ 20mA
Detection range: 6-10 meters / 90 degrees
Wireless Transmitting distance: up to 100 meters (open area/no interference)
PIR indication: Red LED
Dual power source:  External adapter 5 V DC and  Internal AAA 1.5V x 2 battery (Battery Includes.)

Package includeds :

1 x KERUI P817 Ceiling PIR Detector
2 x AAA Battery
1 x Set of Installation Accessories
 

Details pictures :