Wireless Ping Pong AWP-500 1 piece

It is a wireless type that does not require wiring, so installation is easy! Ideal for paging and alerting in homes, stores, and offices. There are approximately 65,000 different ID codes (identification codes), so there is no need to worry about interference. The light will flash to let you know when it's time to replace the battery. You can set up to 10 different alarm sounds to suit your preference. A rainproof push button that can be installed outdoors, such as under the eaves. *Please avoid installing the product in locations where it may be exposed to direct water (such as sudden downpours or typhoons). Receiver: 3 AA batteries (sold separately) Push button transmitter Coin type lithium battery CR2032 x 1 (sold separately) Battery life Receiver: Approximately 1 year (10 times a day, high volume, ping pong x 1, high tone) *When using alkaline batteries Push button transmitter: Approx. 2 years (used 10 times a day) *Battery life may be shortened depending on battery performance and usage conditions. Volume: Approx. 85 dB/m *At high volume Radio wave reach: Line of sight approx. 100m Frequency: 313MHz (specific low-power device) ID code: Approximately 65,000 different combinations Operating temperature range: 0℃ to 40℃ External dimensions (approx.) Receiver: Width 121 x Height 85 x Depth 27 (mm) (maximum) Push button transmitter: Width 33 x Height 80 x Depth 18 (mm) (maximum value) mass Receiver: Approx. 116g (excluding batteries) Push button transmitter: Approx. 23g (excluding batteries) Waterproof specifications: IPX4 splash-proof (push button transmitter) Accessories: 2 mounting screws, 2 sleeves, 1 double-sided tape