Motion Detection Wireless Video Intercom Doorphone Smart WiFi Video Doorbell

SpecificationInformationStyleMS-YBQ031 1 Transmitter 2 ReceiversWorking Voltage of the SensorDC 3V (2 AA batteries)Working Voltage of the TransmitterDC 9VFrequency 315MHZWorking Range100 meters / 328 feet (open field)Infrared sensing distance3-7 metersMusicClassic Single "For Elise"Receiver Switch SettingHigh / low volume / offProduct Description  FeaturesWithout  electromagnetic radiation, suitable for pregnant women's living environment ;Pure flat plate, no ash, easy to clean;Touch  transmitter, mouse type light design, more than 100,000 times of service life;New ABS flame retardant casing, precision parts, patch technology;4-speed adjustable volume and music installation is easy to use; Note:1. Avoid installing the sensor to the position facing to air conditioner outlet, exhaust fan vent, electrothermal furnace or heating installation nearby.2. The sensor should be mounted in the height of about 2 meters. Place the sensor at the entrance side or top, and adjust it through the rotatable support, in order to reach the best effect.3. Reduce obstacles and interference from other wireless signals between the sensor and the transmitter. Usually the distance should be about 10 meters when there is a wall between.4. When the LED indicator does not go on, the battery power is either low or dead. At that time you should change the batteries.5. In case of high temperature (above 30), the sensing distance of the detector may be shorten, this could be normal phenomenon.6. Important: please keep the detector & receiver in sheltered places to avoid contact of both units from water and direct sunlight and metal.7. Clean the detector regularly with a damp cloth to avoid blockage of sensor by dirt or any small particles.8. Try to keep it in areas where it will not get wet. In addition, during heavy storms & snowfalls, it is recommended that unit should be moved indoor or in a safe place.9. Never attempt take apart the units.10. When the unit is not in use, take out all batteries; clean both units and store the units in dry, cool place.11. The device is not a toy and should keep out of reach from children.Packing Includes:1* Transmitter 2* Receiver   FAQQ1. Can I have a sample order for led light?A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.  Q2. What about the lead time?A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than   Q3. Do you have any MOQ limit for led light order?A: Low MOQ, 1pc for sample checking is available  Q4. How do you ship the goods and how long does it take to arrive?A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.  Q5. How to proceed an order for the products?A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.  Q6. Is it OK to print my logo on led light product?A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.  Q7: Do you offer guarantee for the products?A: Yes, we offer 2-5 years warranty to our products.  Q8: How to deal with the faulty?A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1