Dual Rectangular wired PIR Detector (L&L-556B):
Feature:
A: Patented Auto pluse signal processing with two programmable levels
B: Improved RFL rejection with metal shield
C: Automatic temperature compensation
D: High density reflow SMD design
E: Wide angle standard lens

Technical specification:
Sensor: Dual rectangular element, low noise, high sensitivity
Processing: Auto Pulse, two levels, temperature compensation
Startup: 35 seconds
Detection speed: 0.2m-7m/sec (0.6-23ft/sec)
Power input: 12Vdc, 31mA maximum
Operating temperature: -10 to +50 degree (14 F to 122 F degree)
Lens: 2ND generation Fresnel lens
Coverage: 40(12m) *100 degree (standard lens)
Zone: 22
Mounting height: 7-9ft(2m-2.7m)
Alarm indication: Green LED, constant light for 3 seconds
Alarm output: N. C. 28Vdc/0.15A
Anti-tamper switch: N. C. 28Vdc/0.15Amax
Humidity: 95% maximun
Weight: 80g
Size: 65*53*93mm