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  • posted bysfelici on 08/14/2013

    It is a good alarm gsm system. It is quite easy to use with simple command sent by SMS. It will reply to your commands with a confirmation SMS. It will answer allways to the caller. When the alarm is triggered, it will send an SMS to the last phone number that configure the unit. Ah! the SIM card... Read more

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  • posted byAlexxandar on 01/24/2013

    It has good autonomy, it's a small device and easy to conceal. Also it can be used for bigger DIY project because of the way it was made. Instruction manual on some points needs a bit improvement mainly English translation, because some things you simply must test out to be sure you understood it... Read more

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  • posted byasder on 04/25/2012

    Works OK, it's easy to understand manual. Simply unpack item, connect to charger switch on, wait few hours, then disconect and switch off. Insert sim card without pin and switch on. After few seconds the red light goes on and 3 times blink and off. Thats it. If You hold it near speaker You can it... Read more

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  • posted byhweegink on 04/03/2012

    Works fine, once you understand the manual. Very compact. Location function is pretty accurate. The manual is written in very poor English, making it really hard to understand. The manual does not state how you should set the phone number that the device uses to call or to send alerts to. Any ? a... Read more

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  • posted byzvonmaxidrom on 02/10/2012

    A good product!Ease of mounting,additional power,microphone,sensor noise,is well aware of SMS-commands,low power consumption,high-quality soldering!The device sends SMS,when the door opened,closed,indicates the battery power level in percentage of calls on your phone,when there is a strike or in... Read more

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  • posted bymadclone on 11/20/2011

    Does what it should do, the unit itself has good build quality exept for the power switch - operates fine but looks and feels very unreliable. The unit sends SMS in case of intrusion and calls after sendidg SMS for audio surveilance. This option is not in the manual and is a little extra for the... Read more

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  • posted byyoyas on 04/17/2011

    works ok It hasn´t any cons I´m very happy with this article. You programme the unit via SMS. You can get several options: 1 send a message for listen. 2send a message for cancell listen. 3 message for know the current battery at the unit. 4 send a message for active the sensor or 5 a a... Read more

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