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Security base with built-in keypad, siren sensor The of the all Nest Detects Arm and Tag, the Nest a voice phone The Box Two Nest (with CR123 included) open/close Two flat mounting Two corner mounting brackets Two Nest Tags Start H1500ES | Alarm Starter (9.5 Height: in (5.3 Mass: 9 without (256 g) length: 6 Power input: 100-240V Power adapter DC, 2.5A Nest input: 5V DC, 2.5A Battery Built-in battery 12-hour backup.
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