password induction electronic lock

Product Description

product function: ★ continual three passwords are wrong, locks the keyboard immediately, and sends out warning sound ★ not to need unceasingly manual, three seconds later door lock automatic lockout ★ unblanking way: Controls remotely the key random key, the password unblanking, against technical *2 grain of troughs shoot **0, **0, **0 groups of codes the emergency key ★ password forms: Controls remotely the key random key, the password unblanking, against technical *2 grain of troughs shoot **0, **0, **0 groups of codes the emergency key ★ working voltages: The international standard battery 4 1.5 volt alkaline battery, directs current 6 volts, available one year (opens several ***0 times ★ to control remotely the key continuously): Battery DC*2V available one year ★ opens the door the prompt: As soon as the red candle dodges, the green light brightly namely to open the door, the green light extinguishes when automatic lockout ★ undervoltage prompt: When the working voltage is lower than 4.5V, when opening the door the red candle twinkle warning (this fashion can open the door hundred times) ★ to wait for an opportunity the power loss: Quiescent current **0uA, when automatic close-down *5uA, the pressed key closes down when 0 power loss ★ dynamic power loss: Dynamic current **0mA5s/ product parameter: ★ anti-static electricity: Is bigger than ****0V the ★ operating temperature: - *0℃**0℃ ★ work humidity: *0%**0% ★ operating frequency: **5MHZ ★ receiving sensitivity: - *0dB ★ remote control distance: ***0 meters (regard environment)