Professional supplier magnetic door sensor door security alarm

Professional supplier magnetic door sensor door security alarm

A magnetic contact door window alarm sensors that functions using an internal reed switch in conjunction with a magnet. This is the most common way for a door and window sensor to operate. These devices are known for being particularly easy to use and enroll with security systems.

General Details

Shenzhen SUMRING technology Co.,Ltd is complete fire alarm solution factory over 15 years, products cover fire alarm control panel(fire detection system), fire detector, photoelectric smoke detector（interconnected photoelectric smoke alarms）, wifi fire detector, heat detector, fire alarm bell, strobe siren, manual call point, LPG/natural gas detector, Carbon monoxide alarm, PIR detector(Motion detector) home security products(door window alarm sensors) etc. SUMRING owns trademarks “SUMRING”  and the  company implemented  ISO9001 standard management.

SUMRING continuously follow the trend of global advanced fire alarm development, invest 20% of earns into research & development every year, release 2 new products in 6 months, right now SUMRING provide whole fire alarm solution covering 5 categories 46 items; and fire alarm products are certified by EN54(LPCB), EN14604(LPCB, TUV), CE and ROHS;

FAQ

Q1:Are you manufacture or trading company?
A1:We are a professional manufacturer that focus on fire alarm and door window alarm sensors products

Q2:What is the moq of the wifi smart home door sensor?
A2:As usual,there is ready stock for our regular & hot selling models.
So any order quantity is welcome.

Q3:Can I customize LOGO and customized functions?
A3:Yes you can. Packaging, products, instructions can be printed logo. and functions we have professional R&D team to support best service.

Q4:How about the quality of your products（door window alarm sensors/door window contact) ?
A4:We specialize in this field for 15 years, Our raw materials are purchased from qualified suppliers.Supporting visits to factory

Q5:How long is the warranty time of the door window contact products?
A5:The warranty period is 2 years from the factory, if there are individual quality problems
we will replenish the customer in the next batch of orders.