Asahi Electric Wireless Chime Sensor Transmitter 4901087215768

Transmitters and receivers can be added to suit your needs! *Any number of receivers can be added to one transmitter. Approximately 120m radio wave range outlook ● External dimensions (width) [mm]: 110 ● External dimensions (back) [mm]: 48 ● External dimensions (height) [mm]: 45 ● Mass [g]: Approx. 80 ● Mass: Approx. 80 g (battery) (excluding) ●Two-way handset-to-handset call support function: No ●Power supply: AAA alkaline batteries x 3 (sold separately) ●Warranty period: 1 year ●Number display function: None ●Color: Gray ●Specifications: Waterproof specifications: IPX5 Jet-proof type ●Type: Sensor type ●Accessories: 2 mounting screws (Φ3 x 20mm) / Battery life: Approximately 2 years (used 10 times a day) / Frequency: 313.625MHz (Specified low power equipment) / Radio range: Approximately 120m in line of sight / ID code: Approximately 250,000 ways / Operating temperature range: -10℃ to 40℃