Portable Wireless Doorbell Battery Operated 1 Push Button and 2 Plug-in Receivers with LED Flash light for Office,Home,Business(Black 1V2)

Description

The Safebao Door Bells refers to a portable plug-in wireless touch sensor doorbell with a state-of-the-art unique appearance and a design that is inspired by a beautiful jumpy mouse.Transmitter:- The Safebao touch sensor button can be fixed using screws (included in the package), or attached to the wall using the double-sided adhesive tape that also comes with the door bells package. - Voltage Range: DC 12V, 23A alkaline battery x 1 - Operating temperature: 20-65 degrees Celsius - Signal transmission distance: stable in 50m to 200m (up to 300m in open space) - Operating Frequency: 433.92MHz to 200KHz- Power: 0.1W - Volume: 25-110dB Receiver:- Just plug it into the AC socket (no battery needed). - Voltage range: 110V to 220V AC - Operating temperature: 10-55 degrees Celsius Package list: - 2 x indoor receiver (3 x 1.6 inches) - 1 x outdoor transmitter (3.5 x 2.4 inches) - 1 x battery - 1 x English user manual - 1 x bag/screw - 1 x double-sided adhesive tape Polite Reminder:1) Kindly remember that obstructions such as metal objects, concrete walls, etc. will affect the wireless signal. Always keep the indoor unit very far away from the TV, cooker, Wi-Fi transmitter, wireless routers or any other products with an electro-magnetic field or signal interference. 2) The nearer the outdoor transmitter and the indoor receiver are to each other, the more stable the signal.   How to Re-Pair the Code in case the Door Bells Lose Pairing1) Insert indoor receiver into socket. 2) Long-press the ringtone select key for about five seconds. You'll see lights flashing. Wait for another five seconds3) Then touch the outdoor unit's remote control key. If the receiver rings Dingdong, the doorbell has finished pairing.