HAZZLE Wireless Home Hotel Guest Greeting Voice Doorbell Infrared Motion Sensor Music Alarm ,Doorbell, Wireless Doorbell AG-K324

Intelligent electronic guest – greeting doorbell adopts advanced microcomputer technology, Automatic infrared sensor and non-false sound triggering device. Which can make it detect the human movement In the detecting area of different environments effectively.

• It is sensitive , strong anti-interference, energy saving and convenient.
• With these features, it meets market demands better and makes our life easier.
• It is suitable for office blocks, homes. Shops, factories, etc.

Specification:

• Condition: 100% Brand New
• Material: Plastic
• Power Supply: 9-12V
• Battery: 3 * AAA batteries (not included)
• Detection Angle: 110°(horizontal), 60°(vertical)
• Volume: 85db±5db
• Bell Number: 4 chord 20 music