New GSM Security Alarm System with Voice and Intercom 4set/Lot

Product Description

Function Instruction:
4 wired and 12 wireless defense zones;
Call 6 phones and send SMS to 3 numbers;
10-second message recording;
Intelligent voice prompt for remote operation;
Built-in artificial intelligent English message;
The main unit can be used as a telephone;
Arm, disarm, monitor, and intercom by phone;
Real-time, Delay, 24 hours, Bypass defense zones program;
Can connect high voice and flashing siren;
Built-in NI-HI battery, AC-DC shift, automatically recharge.

 

Technical parameters:
Input Voltage: DC12V/1A
Standby Current:<55mA
Alarming Current: <450mA
Wireless Frequency:315MHz 433mhz, 2262/4.7MΩ
GSM Frequency:900/ 1800/ 1900MHz
Back-up Battery:NI-HI AAA*6 DC7.2V
Siren Volume: 110dB

 

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Promised by Seller

Returns:

We do our best to serve our each customer the best that we can.
We will refund you for items returned within 7 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition.
Merchandise which is damaged or missing components is not refundable.
Buyers are responsible for return shipping with proper packaging.
On receiving items, we will refund you immediately.

Warranty &Maintenance:

We provide 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year.
***** Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.).
Before returning items, please make sure you get our (the seller’s) return address, and write “gift” on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.