Wireless switch and wireless hand and converter, hand and switch. Product overall characteristics: 1. The acoustic resonator frequency stabilization technology, good consistency and frequency wireless transceiver high degree of stability. 2. The transceiver dial the code to match, the user operation simple and convenient. 3. Pu shell light oil curing and thick film label, shell is beautiful wear-resisting; Prevent falls off the screw design. 4. The working frequency of 315 m, stability is better than that of 10 to 5. To send and receive all use built-in copper antenna, wireless transmission distance, strong anti-jamming capability. 5. Hand device with low power transmission techniques, firing distance, power consumption province, long battery life. 6. Press the trigger at three design, keep hands and clicked effective cleaning rod, trigger and reliable feel is good. 7. It has two set point signal output size, required for external automatic door machine and electric lock door. After 8. Wireless access, trigger action time 1 ∽ 9 seconds is adjustable, convenient door control requirements. The main technical parameters Power supply: AC/DC12 ∽ 36 v static current: 15 mA current action: 80 mA (wireless receiver) main contact capacity: 20 a 14 VDC deputy contact capacity: 1 a 24 VDC (wireless receiver) contact and maintain time: 2 seconds (wireless receiver) power supply: 6 v (two 3 v button battery) emission current: 3.9 mA (hand bet) battery life: according to detain an average of 500 times a day, the high quality battery can be resistant to 300 days (hand bet) transceiver distance: according to actual site electrical shielding environment, under normal conditions can reach more than 5 meters. 45 ℃ environment temperature: - 42 ℃ ∽ work environment humidity: 90% RH 10 ∽ appearance size: 203 mm (L) x 41 mm (W) x 18 mm (H) (hand) him 123 mm (L) (W) x 50 mm * 32 mm (H) (wireless receiver) weight: 195 g (hand and machine, do not contain batteries) 150 grams, 2007-9-19 01:37:50 (wireless receiver)