Wireless Doorbell, SpinAmz Waterproof Door Bells Chimes Kit, 1000 Feet Operating, 2 Plug-In Receivers & 1 Push Button (Battery included), 55 Chimes, 5 Level Volume, LED Indicator (Black)

Wireless Doorbell, SpinAmz Waterproof Door Bells Chimes Kit, 1000 Feet Operating, 2 Plug-In Receivers & 1 Push Button (Battery included), 55 Chimes, 5 Level Volume, LED Indicator,suit for homes, office buildings, hotels and more. There's a "Ring Bell" sign for you as gift! Easy Installation 1. Plug the receiver into an electrical outlet in your home 2. Attach the push button base on the wall with double-sided adhesive tape or fix it with a screw, recommend. (Tips: remove the battery protective film) Simple DIY Mode Step 1: Set favorite tune for a receiver. Step 2: Press and hold the Volume Button for 5 seconds until its light flash(with a sound "Ding", then press the button on the transmitter within 8 second(with a "Ding-Ding". Thus you have finish register this transmitter to this receiver. Note The 2 receivers can work at the same time with different chimes. Specification CE,RoHS,FCC,PSE certified Modern stylish design Approx. 1000ft/300m operation range (open air) 5 Levels of volume (about 25-110dB IP55 Waterproof Built-in 55 Ringtones Transmitter battery: 12V 23A Alkaline battery (included) Working temperature: -30? ~ 70? Transmitter size: 75mm x 34mm x 18.5mm (2.95in x 1.34in x 0.72in) Receiver size: 81mm x 81mm x 25mm (3.18in x 3.18in x 0.98in) Package included: 1 x Transmitter 1x 12V 23A Battery (not rechargeable) 2 x AC Receivers 2 x Double-sided Adhesive Tapes 2 x Screwdrivers 1 x User Manual 1 x "Ring Bell" Sign