Home Security Wireless Doorbell KR-M525

Home Security Wireless Doorbell KR-M525   KR-M525  Wireless Doorbell Technical Parameters Ring Part:93*60*22MM (without the plug) Button: 70*44*20MM Working temperature: -10 ~ +50degree Adapter DC:110V~220v & 9V-12V Wireless Distance:150m(open area) Wireless Frequency:433MHZ    KR-M525 Wireless Doorbell Features Can be used as a alarm system, connect with wireless PIR sensor / door sensor / panic buuton 32 optional working models:doorbell, welcome alarm,alarm system 32 optional songs, 4 levels of adjustable volume Wireless learning code:EV1527, PT2262   Our Service  OEM/ODM available: 1.Silk print logo on the main panel; 2.Customized Color Box; (Package box MOQ: 1,000pieces) 3.All products have 1 year warranty.   Payment terms 1.Payment methods: T/T, Western Union and Moneygram 2.For larger order( above 500sets): 40% depoist in advance , the balance should be paid before shipping    Delivery Time 1.For sample order:  2-3  working days after receiving full payment. 2.For larger order:  10-15 working days   Shipping 1.We have strong cooperation with DHL, TNT, UPS, Fedex, EMS. China Post & Sea shipment. 2.Aappointed forwarders are accepted.   Company information    Exhibition