Suitable for bathroom and toilet in the S.T.A.R. Labs Wireless Emergency. Approximately 1.7 m of string installation also available for higher. Since it is with Pull the drawstring of your bathroom or toilet in an emergency call transmitter, or transmitter when your calls, press the button to see if your desktop type receiver within 100 m flash and melodies and let us know. Features: body, drawstring, elastic grip is anti-bacterial. Drawstring is approximately 1.7 m with adjustable 長短 and safety features. (Constant stress and zyointa- is loose. (Not included) Perfect for bathroom, toilet, designed for outdoor and daily life water resistant construction. Powered by 4 AAA alkaline batteries can be used 2 AA batteries and battery life is approximately 5 years 10 times 1 days Transmission and long operating life. Wireless with no wiring construction specific small using the power of wireless and wire construction is not required, easy to install your bathroom or toilet in the home not just for a variety of places. Red working drawstring when catching, or calls, press the button and let the lamp turn on the receiver within 100 m. Set Item (Emergency Call Set) EC type B (T) (Receiver Desktop Notebook )〔 TX – 30 HC – 350] desktop type is powered by the included AC adapter, just plug into a wall outlet, and comes ready to hang. 8 melodies and chimes to choose from, a built-in flash light and visually to let us know. Alarm time is 3 seconds – 120 seconds continuously for up to 7 different and you can choose. Transmitter for radio distance reach are sightlines and up to approximately 100 m. Radio distance reach sightlines is approx. (100 m) between transmitter and radio transmitter – receiver distance can reach to about 100 m prospects. Friendly designed Atomic are registered and comes ready to hang. Transmitter only, receiver only for additional also available. HC – 350, toilet, bathroom set includes desktop type receiver transmitter TX – 30 standards ec – B (T) Manufacturer Name 竹中 enzinianingu Co., Ltd.