* Alarm volume: over 110dB 

*Operation instruction:  pull out key-ring metal pin to activate siren

*Portable with Key chain

*OEM service: available

1. OEM orders are preferred, welcome to visit our factory before you place the order

2. High quality control with CE, ROHS approved.

3.10-year wireless doorbell and security alarm products manufacturer with export to 60 countries

4. Prompt delivery: Samples:    5~10 working days

                                   Decent order: 30~35 working days

5. Sample Availability & Policy: 

       We will provide free samples of products upon customer's request. To help us decide favorably on sample requests, we ask interested customers to send comprehensive buyer information for our review.

       All sample shipments will be either by air or by ocean, with taxes and shipping costs paid by the customer.

6. After Sales Service

       Our company is committed to delivering quality service, especially with regards to questions about exporting products to your location.