GSM + PSTN Alarm System with Two-way Intercom and Alarm Reply Function

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Basic Info

Payment Type:	T/T, Western Union or PayPal

Product Description

Key features and special functions:

With two-way intercom and alarm reply function
Touch keypad, big Lattice display
30 Wireless and 4 wired defense zones
GSM + PSTN can auto switch to GSM alarm without telephone
5 Groups alarm numbers, 1 group center number, 1 group SMS number
100 alarm information records
SMS alert includes: arm/disarm, battery/sensor low-voltage, AC failure and recovery, phone records
Supports contact ID protocol
With two-way intercom and alarm reply output function
Temperature over upper/down limit send SMS and connect to relay output
Supports weekly timely pre-set arm/disarm function