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- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-M55A
- Dimension:
- 106*38*10mm (switch)/106*16*16mm(magnet)
- Housing:
- Aluminum,grey
- Gap:
- 50-70mm60-70mm available
- Output:
- N.C. /N.O. & Changeover available
- Leads:
- 22AWG530mm, /with 380mm stainless steel cable
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 10.8X4X1.8 cm
- Single gross weight:
- 0.25 kg
- Package Type:
- Carton
- Picture Example:
![package-img]()
![package-img]()
- Lead Time:
Quantity(Piece) 1 - 100 >100 Est. Time(days) 7 To be negotiated
China suppliersalarm systems waterproof magnetic no nc door sensor reed proximity switch for doors windows
Magnetic contacts:
| Dimension | 106*38*10mm (switch)/106*16*16mm(magnet) |
| Housing | Aluminum,grey |
| Gap | 50-70mm 60-70mm available |
| Leads | 22AWG530mm, /with 380mm stainless steel cable |
| Output | N.C. / N.O. & Changeover available |
Product Pictures:
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research & development of security and fire alarm products, including PIR detector, smoke detector, gas leakage detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact ,BT Module etc. Enter more
1:Can I get one sample for test before big order ?
Sure, you can.Please leave a message we will contact you soon.
2. Can I customized LOGO?
Yes you can. Packaging, products, instructions can be printed logo.
3. Can I customized functions?
Yes you can, we have professional R&D team to support best service, and give you best suggestions.
4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our products quality.
5. How long is your products quality warranty?
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
6. When can you ship out my order after my payment?
Normally samples order: about 5-7 days; mass order 2-3 weeks.
7. Can I visit your factory and company office?
Sure, welcome ,any time!