The door sensor is an important part of the anti-theft alarm system. Generally, it is a wireless doo...
Shenzhen SUMRING technology Co.,Ltd is complete fire alarm solution factory over 15 years, products cover fire alarm control panel, smoke detector, heat detector, fire bell, strobe siren, manual call point, gas detector, PIR detector 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;
SUMRING always aims to establish stable and long term relations with customer on the basis of mutual trust and win-win business, not only delicate to keep improving products quality and offering competitive prices, but also focuses on pre-sale service and after-sale service; till 2019, SUMRING have 40% regular client more than 10 years, the products are widely exported to Europe, North America, Africa, Middle East, Asia, have customers over 40 countries.
SR-908 Series: Gas alarm with Human Voice, 9V rechargeable battery and LCD display optional!
SR-825PHS, high quality smoke detector with 10 year lithium battery
- 1our advantages 1 :10 times test procedures (28 hours) in production; Comply to EN54, EN14604, CE and ROHS; 40% regular client more than 10 years;
Reliable quality (because most of them are designed&produces with the standard of EN54-7/ NEN-EN14604-2005/UL217-200);
- 2our advantages 2：5 senior engineers with 10 years experiences, release 2 new products in 6 month;
Powerful technical support and after-sale services;
- 3our advantages 3：Whole fire alarm solution covering 5 categories 46 items;
Short leadtime(Normally we have stock, the longest is within 10 days)
- 4our advantages 4：Short Leadtime: 2 days for sample, 5 days for order;
Short Leadtime: 2 days for sample, 5 days for order;
- 5our advantages 5：2 years warranty; Response inquiry in 24 hours
Rich experience to oversea market