Keyboard for WiFi GSM Burglar Alarm System,Smart 5.43×3.46×0.68 inch, White
EASY TO USE THE TUGARD KEYBOARD: To pair a keypad, enter USER PASSCODE+DISARM BUTTON on keypad to be paired. If you want that the doorbell button of keypad can be used, you need to pair with hub again using doorbell button.Requires Alarm System Base Station.