What's in the box:

Etiger ES-D1A 433MHz Wireless PIR Motion Sensor Dual Passive Infrared Detector For Etiger Home Burglar Security Alarm System (Standard)

Features:
*The Etiger ES-D1A can accurately detect for human body movements and effectively cuts down on interference and false alarms. Leave your home with peace of mind.
*Leveraging proprietary infrared technology, fuzzy logic and sophisticated algorithm. With automatic temperature compensation and anti-draft technology.
*It can also send out low-battery alerts when used with a GSM alarm system.
*Anti-tamper alarm function to enhance anti-damage.
*Easy to set up, environment-friendly and reliable.

Specifications:
Power supply: 2 * AA 1.5V LR6 batteries (not included)
Static current: < 90uA> Alarm current: < 9> Detection scope: 8m/110
Transmitting distance: < 80m> Radio frequency: 433MHz
Housing material: ABS plastic
Operation Condition: Temperature: 0C~+55C
Relative humidity: < 80>
Package Information:
Package Size: Approx. 12.3 * 6.7 * 4.6cm / 4.8 * 2.6 * 1.8in
Package Weight: Approx. 190g / 6.7oz

Package List:
1 * Etiger ES-D1A PIR Motion Sensor