intertechno Wireless Dual Transmitter ITS-23

Universal use due to 2 channels for one voltage-free and one 230 VAC contact each! Slide switch for switching inversion for normally closed or normally open behaviour. 230 VAC for switching or receiving feedback: Additional switching with any existing wall switch: e.g. wireless switching of floor lamp with chandelier. Switch any additional consumer wirelessly on or off with mains voltage! Current monitoring (e.g. refrigerator): Monitoring of switched-on devices, ... Message in case of power failure! Feedback on successful switching (e.g. via IT-SMS): Wireless monitoring of the switching status of the heating pump in the cellar, ...potential-free switching: Every voltage-free switch becomes a remote control! Due to the integrated battery no wiring is necessary. Also as transmitter for thermostats, smoke detectors, etc. High security through 2 of 67 million random codes. Suitable for all self-learning radio receiver types from intertechno. Including battery 3 Volt CR 2032 sufficient for approx. 20,000 switching operations (service life approx. 3 years). When used with a dimmer, no other transmitters (or switches on the ITL-210/ITDM-250) are recommended. Battery operation allows up to 20,000 switching operations (corresponds to approx. 3 years).