Краткая информация от поставщика:
Ajax Wireless Security Touch Keypad "KeyPad", White
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https://ajax.systems/products/keypad/
Installation method: Indoors
Compatibility: Operates with all Ajax hubs, and range extenders
Number of buttons: 15
Duress code: Yes
User Passcode: Yes
Protection against passcode guessing: Yes
Arming/disarming indication: Yes
Power supply: Battery: 4 × ААA batteries, 3 V (batteries are installed in pairs)
Battery life: Up to 2 years
Temperature sensor: Available
Operating temperature range: From -10°С to +40°С
Permissible humidity: Up to 75%
