Mobestech 2pcs Motion Sensor Alarm Entry Chime Security Alarm Doorbell 100m Range

Package Include 1 x Probe x HostGoods Information 17. - Transmission Distance: 100m(Open Place). - Material: Plastic. The Doorbell is a set of sensing electronic guard, which includes one transmitter and one receiver. Features: - Color: White. - Sensor Range: 3-7m. - Size: Approx. 5 x 11 x 7. - Receiver host voltage: DC 3V. You can clearly know your family members who are leaving and coming, and help to detect unwanted people. Specifications: - Power : Receiver host: 3 x battery(not included); curtain: 1 x 9V laminated cell (not included). - curtain voltage: DC 9V. 5cm. - Frequency: 315MHz. - Support Welcome/Doorbell/Alarm mode - Welcome mode applicable to , doorbell mode uitable for family courtyard and door, alarm mode use as burglar alarm system. - Receiver host: 2* battery(not included), saving design so that its battery have long - Classic songs can be choose - Classic and great music makes people happy. The transmitter makes use of sensing technology to detect almost every movement and send a to the receiver from up to 100m . - Large range of induction - Up to 100 meters detection range

• Plastic
• Large range of induction - Up to 100 meters detection range.
• Receiver host: 2* battery(not included), saving design so that its battery have long
• Classic songs can be choose - Classic and great music makes people happy.
• Support Welcome/Doorbell/Alarm mode - Welcome mode applicable to , doorbell mode uitable for family courtyard and door, alarm mode use as burglar alarm system.