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The power switch is a card power-saving switch specially designed by Dingcheng lock industry for hotel rooms. When a guest is checked in, the door card is inserted into the power switch to use the lighting, television, air conditioning and other equipment in the room. When a person leaves the room, the door card is taken out, and the main power supply of the room is automatically disconnected within 15 seconds, which can save electricity and make the room safer. According to the needs of the hotel, we can provide different types of power switches, such as strong current power switch, weak current power switch and networking power switch. The hotel uses the power switch to get power. When the guest leaves the room, he / she takes away the door opening card (the guest must pull out the card because he / she has to use the card to open the door), and the power-saving switch is delayed for 20 minutes Automatically cut off the power supply of the hotel in seconds can not only bring direct economic benefits to the hotel (save a lot of electricity), prolong the service life of electrical appliances in guest rooms, improve the safety factor of electricity consumption in guest rooms, but also effectively achieve the hotel's energy saving and minimum investment cost, and achieve the hotel's "energy saving and emission reduction" effect. Electricity safety in hotel rooms If the guests go out without turning off the hotel's electrical appliances, and the waiters do not notice the guests going out, the hotel's electrical appliances will work for a long time. The long-term work of the electrical appliances will lead to the heating of the electrical appliances themselves, greatly reduce the service life of the electrical appliances, increase the failure rate of the electrical appliances, and even cause a fire. Product features 1. Design of special power card Only by inserting a special card can we get power, and the same card can open the door and get power. 2. Design of two color LED indicator In line with the trend of modern hotel and convenient for guests to operate at night. 3. Design of delay power off When the guest leaves the room, after taking out the door opening card, the main power supply of the guest room can be automatically disconnected within 15 seconds, which is more user-friendly and convenient for the guest, as well as safer to use electricity. Product standards and certification The product is designed and produced according to the requirements of international GB 16915.1-2003 and GB 16915.2-2003, and its performance indexes meet the requirements of CE and FCC certification. technical parameter Working voltage: 50 / 60Hz 190-240vac (other voltages can be customized) Maximum load current: 30A Maximum load power: 6600w Static working power: 0.5W Delay power off time: 10-20 seconds Service life: the service life of relay contact is more than 100000 times when it is under full load of 220 v Working temperature: - 10 ℃ -- 60 ℃ Working humidity: 50 ℃ 10-95% RH External dimension: w86mm * h86mm * d40mm Shell material: imported fire retardant PC plastic Shell color: white, silver, gold