Remote control range up to 100m in open air.
Built in double speakers， makes the bell sound more clear.
Widely using in home， offices， hotels， etc.
Build in anti-interference desgin， avoid the interference between users.
Low energy consumption and so durable.
Remote button has double sided adhesive on the back of it.
Waterproof remote button light up when pressed.
Simple to operate and convenient to use.
32 Melodies to choose from. Can be changed from a touch of a button.
100% brand new and high quality.
Specification:
Remote control power: <10mw
Rated voltage of Receiver: DC3V
Standby current of Receiver: <1.0mA
Operating frequency: 315MHz + 2MHz
Transmitter battery: 1pc 12V 23A alkaline battery(not included)
Receiver battery: 2pcs 1.5v AA battery(not included)
Receiver Size: 9.8x6.3x3.2cm (HxWxD)
Transmitter Size: 7.3x4.0x1.8cm (HxWxD)
Instruction:
1.Press the small gap on the underside of the remote control with a flat screwdriver.
2.Open the remote and insert the 12V battery (small battery， not included).
3.Close the remote again and then stick it where you want with the adhesive back.
4.Insert the 2 * AAA batteries (not included) into the receiver.
5.Use the button on the side of the receiver to change the melody to your favourite
Note: Due to the difference between different monitors， the picture may not reflect the actual color of the item. Thank you!
Package Includes:
Choice 1:
1 x Door Bell Transmitter
1 x Door Bell Receiver
Choice 2:
1 x Door Bell Transmitter
2 x Door Bell Receiver
