Battery-free wireless chime set / WC-S6040AC 1 set

●Size/Transmitter: W3.5 x D3.3 x H8.7cm (including mounting holder), Receiver: W5.7 x D3.9 x H10.6cm Weight: Transmitter: Approx. 66g (including mounting holder), Receiver: Approx. 88g ●Material: ABS ● Power supply/receiver: AC100V ●Wireless reach/line of sight approx. 90m ●Accessories: 2 mounting screws, 2 sleeves, 1 double-sided tape ● Country of Origin: China One-way ●Number of items per case: 40 ・No batteries required ・Just press the button to generate power. No need to worry about running out of battery! The push button is weatherproof! - Easy to install as it is a wireless type that does not require wiring! Just plug the receiver into an outlet, and the transmitter generates power by pressing it, so no batteries are required. The radio wave has a line-of-sight range of approximately 90m. It is ideal for calling and reporting in homes, shops and offices. - There are approximately 1 million possible ID codes (identification codes), so there is no need to worry about interference. - 8 types of alarm sounds to choose from. - The push button is rainproof so it can be used outdoors. *Please avoid installing the product in locations where it will be directly exposed to large amounts of water (such as heavy rain or typhoon rain).