Drahtlosen benennenden Systems

Wireless Calling System 1. 99 wireless calling zones, 99 wireless urgent zones, and maximum 9 remote control2. Screen scroll display the calling (urgent) numbers, calling types and calling times3. Monitor status display the time4. Adopt learning code with calling button (urgent button), and coneveint to increase and decrease the accessories5. Calling indication is optional for music and speech6. Indication volume has three levels, as high, middle and low7. External siren for urgent calling8. Suitable for entertainment area, service industry area, etc. Technical Parameter Optional Accessories Calling panel power Power Adapter DC 12V 1A, DC 9V HS902-1 wireless calling button HS902-2 wireless calling button HS902-K wireless calling button HS902-4 wireless calling button HS600H wireless remote control HS902-J wireless urgent button HS902-JK wireless urgent button Calling button power 3 pcs of 7# alkaline batteries, 9V battery Power consumption Calling panel static current 120mA Calling button static current ≤10uA Wireless frequency 315MHz Wireless distance ≥500m (on the clear ground)