ELPA Battery-Free WC Set WC-S8090AC

Features - Easy installation thanks to the wireless design, which requires no wiring. The receiver simply plugs into an outlet, and the transmitter generates power by pressing the button, so no batteries are required. - The radio wave has a line-of-sight range of approximately 90m, making it ideal for calling, alerting, and communicating in homes, stores, and offices. - Approximately 1 million ID codes (identification codes) eliminate interference. - Any number of receivers can be registered to one transmitter. - Eight alert sounds can be customized. Visitor sound: (1) Ping-pong (high-pitched) twice (2) Ping-pong (low-pitched) twice (3) Convenience store entrance sound Emergency sound: (4) Woo-woo-woo (siren) Human voice: (5) Please come into my room. I'm calling you in the room. (6) Please come into the bathroom. I'm calling you in the bathroom. (7) Please come to the toilet. I'm calling you in the toilet. (8) A customer has arrived. - Weatherproof push button for outdoor use. *Please avoid installing the device in locations where it will be directly exposed to large amounts of water (such as from sudden downpours or typhoons).

-The receiver's lamp will flash to notify you when a signal is received.

It can also be left on all the time, so it can be used as a night light.

Specifications ・Power Supply: Receiver: AC100V 50/60Hz, Weatherproof Push Button Transmitter: Generates power by pressing the button (no batteries required) ・Rated Power Consumption: 2W (Receiver) ・Volume: Approx. 80dB/50cm (at maximum volume) ・Frequency: 314.8MHz (Specified Low-Power Device) ・ID Code: Approx. 1 million ・Radio Wave Range: Line of Sight: Approx. 90m ・Operating Temperature Range: 0°C to 40°C ・External Dimensions (Approx.): Receiver: 83mm W x 82mm H x 32mm D (maximum), Weatherproof Push Button Transmitter: 44mm W x 83mm H x 27mm D (maximum) ・Weight: Receiver: Approx. 81g, Weatherproof Push Button Transmitter: Approx. 66g ・Ingress Protection Rating: IPX4 (Splash-Proof) (Waterproof Push Button Transmitter) ・Accessories: Mounting screws (2 x M3 x 14mm), sleeve Two screws (Φ6 x 24mm), one sheet of double-sided tape Dimensions (approx.): Receiver: 83mm W x 82mm H x 32mm D (maximum), Rainproof Push Button Transmitter: 44mm W x 83mm H x 27mm D (maximum) Weight: Receiver: Approx. 81g, Rainproof Push Button Transmitter: Approx. 66g Accessories: Two mounting screws (M3 x 14mm), two sleeves (Φ6 x 24mm), one sheet of double-sided tape Operating Temperature Range: 0°C to 40°C Protection Rating: IPX4 (Splash-proof) (Rainproof Push Button Transmitter)