Features: Low power design. Ultra small exterior design. Installation is simple and convenient. Cast iron casing, durable and durable. Mainly used for roller shutter/rolling door; also applied to other doors and windows.
Installation: Stick part metallic magnet on the edge of the roller shutter/rolling door, and stick part metallic sensor on the fixed frame of roller shutter/rolling door Note: The distance of these two parts shall be less than 3-5 cm when the roller shutter/rolling door is closed.
Usage: Pull out the antenna of the transmitter. When the roller shutter/rolling door is opened from the closed position, LED will turn on red light for 5 seconds; the sensor will be triggered and will send alarming signal to the main unit.
Package Content: 1X Wireless Rolling Door Sensor(included 1* 12V 23A battery)
Note: This rolling door sensor can not work alone. It works with most alarm system in the market. Check if your alarm system support 433mhz
1. Items sent from US warehouse.
2.Receiving time = Processing time + Shipping time 3. Processing Time: Around 1-2 business Days 4. Shipping Time: 3-5 business day
it may have a little delay during some holiday (such as Christmas),any problem ,please feel free to contact
We accept all verified payment from eBay.
1.30 days warranty from the purchased date. Please contact us via email before returning the defective item.
2.Our
warranty does not extended to any product that are physically damaged
or that are not under normal operating conditions as result of misuse or
improper installation on the buyer/user's part.
3.Return items should include the original packaging and all accessories. buyers MUST contact us for the returning address.
4.In
all cases, buyers pay shipping fees at their own cost to return
products for exchange or refund. We will be responsible for the postage
of replacements. Refund will be made upon receipt of the returned item.
Pls contact us if you have any problems,we will try our best to solve for you.
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