Door Chime, METAK Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 1 Transmitter + 1 Plug-in Receiver Teaaha balance aesthetics at the same

balance aesthetics at the same time prevent corrosion and rust in daily use

(1) scissor

have the anti-fatigue qualities similar to rubber flooring

improving its service life

Release Date: 02-08-2018

Door Chime, METAK Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 1 Transmitter + 1 Plug-in Receiver Teaaha balance aesthetics at the sameBrand: METAK Color: Black Features: Easy to InstallThe sensor and receiver are paired already, all you need to do is attach the transmitter, plug the receiver into any standard outlet, pick a tone you like and here we go. Built to LastWith one standard household AAA battery in equipment and design of Ultra Low Power, the sensor can easily last 1 2 years. which allows battery to be replaced less often, save your time and money. A Must Have500FT