Extra PIR sensor/motion/detector for Wireless GSM/PSTN Alarm System Security Accessories(not include battery)
Frequency: 315Mhz / 433Mhz for your option (please note the 315mhz or 433mhz when you buy it.We`ll send you 433mhz if no requirements left)
Designed to work with your security alarm systems, this battery-operated motion detector vigilantly stands guard looking for activity. When motion is detected (by a heat-sensitive Infrared sensor), this unit wirelessly activates the security system`s siren and starts your auto dialer! Our motion sensors have built-in smart technology, they detect for both heat and movement. Motion sensors work 24 hours a day, which means they also work in the dark
Frequency: 315Mhz / 433Mhz for your option
Transmit range: 20 to 30 meters (in open site)
Warranty:
We offer free repairing service within 12 months of purchase. For the first 3 months of purchase,
we will pay one way shipping cost (from China to your location). After 3 months of purchase, the
buyer need to pay 2 way of shipping cost.
we promise you that all the products are quality products which we sourced from China top
manufacturers to ensure product reliability and Reasonable price! We have strict testing and
managing system before delivery. If you receive some faulty items, please contact us E-mail.we
will reply you with 24hours.
feedback:
your assement is very important.we are looking forwarding your positive feedback.we are try our
best to service with you.
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| Shipping Company |
Shipping Cost |
Estimated Delivery Time |
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3 - 7 days |
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3 - 7 days |
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5 - 14 days |
| Post Air Mail |
Free Shipping |
15 - 45 days |
| Return Policy |
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
| Seller Service |
On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |
