• 【Versatile Door Chime】The M8 Wireless Sensor Door Chime offers a professional welcome and farewell solution for businesses, with 60 music options to choose from
• 【Adjustable Volume】Features 5 levels of volume adjustment, allowing you to set the perfect audio level for your environment
• 【Wide Detection Range】Infrared sensor detects movement from 2-7 meters away (depending on humidity) with a 110° left and right sensing angle for comprehensive coverage
• 【Long-Range Connectivity】Boasts an impressive 300-meter straight-line remote control distance in open areas, ensuring reliable operation even in larger spaces
• 【Easy Setup】Receiver plugs directly into any standard AC 100-240V outlet for quick and simple installation

Specifications:

• Product Model: M8
• Music: 60 musics
• Volume: 5 levels
• Sensor sensing distance: 2-7 meters (depending on humidity)
• Sensing angle: 110° left and right
• Sensor: powered by 3*AAA battery or power cord (not included)
• Receiver: plug-in use (AC 100-240V)
• Remote control distance:300 meters in a straight line on the
• open ground (data from the factory laboratory)
• Material: ABS