Specifications Manufacturer: iKnopka Warranty period: 12 months. Article: APE310-1Rsx Call button iKnopka APE310 silver In the service sector, the call button iKnopka APE310 is quite popular. It is made in a modern design and helps service personnel to do their job better and more efficiently. With the help of a durable case and wear resistance, the device can be used in different conditions, while getting great benefits. All buttons are powered by an alkaline battery, which can be replaced after it runs out of charge. The working radius of the signal extends to 200 meters. The device quickly responds to pressing and transmits a signal to the waiter. If you need to buy a call button iKnopka APE310, then add it to the cart and place an order. Specifications: Manufacturer: iKnopka Frequency: 433 MHz Functions: Call Range: 150 m Power: 12V 23A, one battery Dimensions, in: 65x65x16.5 Warranty: 1 year