Intelligent GSM Alarm System YET2000GSM
working voltage：DC9V/2A alarm current：<650mA
frequency：315/433MHZ working temperature：-20℃ ~ +50℃
frequency deviation：<1.5% standby consumption：60mA
working current：1A siren sounds: 110dB
battery：7.4V lithium battery GSM format：850/900/1800/1900MHZ
clock battery：3.0V zinc-silver battery humidity：40% ~ 80%RH
Could I order one piece for sample to test the quality?
Yes, We recommend checking the sample before order. You could order the sample before your order.
What about your delivery time for samples?
For samples, 3~5 working days
Can you make customized products and customized packing?
Yes. We made a lot of customized products for our customer before. We can print your logo on our product and also make colorful box for you.
Do you have a guarantee of your product quality?( Do your products carry warranty?)
We have a guarantee of one year.
Can I visit your factory?
Yes,welcome to our company. The address of our company：5th and 6th floor block 27,lianchuang Technical zone , Bu Lan road, long gang district, Shenzhen , R.P. China
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