Specifications:
Product Name: Indoor Infrared Anti-theft Alarm
Power Supply: 3*AAA alkaline batteries / USB-C power supply
Battery Life: One charge lasts about 4 to 6 months (calculated as 10 beeps per day)
Detection: Pyroelectric infrared rays from the human body
Horizontal Sensing Range: 100 degrees
Remote Control Battery: 1 CR2032 button battery, 3~5 years for daily use (calculated as 5 times a day)
Remote Control Distance: 30~60 m
Storage Temperature: -40°C~+70°C
Working Temperature: -40°C~+70°C
Working Humidity: < 95%

Features:
1. High Decibel Alarm: Generates a 112dB ultra-loud sound, effectively scaring off intruders.
2. Adjustable Volume: Equipped with 4 volume levels to suit various scenarios.
3. Long Induction Distance: Detects movement up to 12 meters away with precise human body sensing.
4. Multifunctional Modes: Includes arm alert for theft prevention, emergency alarm to deter intruders, and doorbell mode for gentle alerts.
5. Sound and Light Arming: Combined audio and visual alerts with flashing red light.
6. Curtain Motion Detection: Innovative algorithm reduces false alarms while detecting movement through curtains.

Package Include:
1 x Indoor Infrared Anti-theft Alarm 
1 x Remote Control
1 x Screws Pack
1 x Manual
1 x Package Box

Note: Not Included Battery