How to use:1. When using in wallet, the sensor of card must be placed like drawing besides in order to react light.2. The switch consists off, low, high, please p lace t he switch at high in normal ti

The CBJ series sirens are multifunction sirens with 6 different tones80W, 100W, 150W and 300W speakers available for buyers choicesEasy to use and installWe can manufacture sirens according to buyers

Product Name: Carbon Monoxide AlarmModel Number: HX -1001Place of Origin: China1. Loud 85 decibel alarm2. Permanent carbon monoxide sensor3. Powered by 9 v battery4. The alarm sound pattern is three s

The CBJ series sirens are multifunction sirens with 6 different tones80W, 100W, 150W and 300W speakers available for buyers choicesEasy to use and installWe can manufacture sirens according to buyers

When the infant wet, it will have a music aloud, regardless the kid sleep in the cradle, bed up and still embrace in hand. It is very easy to understand and remind the mother to replace a diaper in ti

Product Name: Infants Wetting Reminder AlarmModel Number: HUNX-2Place of Origin: ChinaWhen the infant wet, it will have a music aloud, regardless the kid sleep in thecradle, bed up and still embrace i

We supply below metal detector.Security scanner ( Hand held Metal Detector)MD-3003MD-3003B1Hobby metal detectorMD-3005MD-3006MD-3009MD-3010Professional metal detectorMD-5002MD-5008MD-3009AMD-3040YM-20

Features:1) Innovative design2) Small size and light-weight3) Metal pull pin4) Panic switch for emergency5) Built-in 120db high output alarm6) When you need help, you can pull out the metal pull pin.

The quilt-kicking reminder is controlled by the temperature; it keeps the body temperature over 37 when sleeping. When the quilt kicking or falling down tothe floor, the temperature around the quilt-k