Wireless Sensor Detector Door Bell Gate Entry Chime Doorbell Alarm Alert Motion

Feature
- The Wireless Household Alert Security System is an easy-to-install and DIY home security system, which is perfect for your office, apartment or home. Just rest in absolute easy!The driveway alarm provides a solution to alert you themoment someone enters your property. It's convenient and especially, with an affordable price. When the movement is detected, the Passive Infrared (PIR) sensor sends a wireless signal to the receiver unit up to 100m/328ft away. There is 1 ringtone and 2 level volume, and a silent LED flash.

- Specification
- Color: White
- Material: Plastic
- Transmitting Frequency: 433MHZ
- Infrared Sensing Distance: 3-7 Meters
- Working Range: Up to 100 Meters / 328 Feet (Open Field)
- Power Supply (Receiver): 2 x AA Battery (Not Included)
- Power Supply (Sensor): 1x 9V Battery (Not Included)
- Receiver Switch Setting: High / Low Volume / Off

Package
1 Receiver + 1 Sensor
1X Instruction Manual