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- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-M57
- TYPE:
- WIRED
- COLOR:
- WHITE OR BROWN
- Product size:
- 104 * 50 *10mm
- Housing:
- Alloy-Al, grey
- Case Material:
- Zinc Alloy
- Sensing distance:
- 50-70 (mm)
- Installation:
- buried or surface type, with 380MM stainless steel protection tube
- Connection:
- 22 # wire, 550MM
- Current Voltage Power:
- 0.5A/100V/10W
- Package:
- 1 sets/bag,100 sets/carton
- Packaging Details
- plastic bag
- Port
- Shenzhen
- Picture Example:
![package-img]()
wired security garage door alarm proximity contact reed zwave door sensor switch
General Details:
Product size: 104 * 50 *10mm
Case Material: Zinc Alloy
Sensing distance :50-70 (mm)
Installation: buried or surface type, with 380MM stainless steel protection tube
Connection: 22 # wire, 550MM
Current Voltage Power: 0.5A/100V/10W
Note: NO —- normally open (path alarm)
NO & NC — normally open normally closed (this note two, can provide)
Package:1 sets/bag,100 sets/carton
Carton size:375*295*300mm
Product Pictures
| Delivery Time | |
| Sample order | 1-3 working days |
| Bulk order | 25-35 working days |
| Stock order | 7-10 working days |
Q1:Are you manufacture or trading company?
A1:We are a professional manufacture specialize in fire alarm products.
Q2:What is the moq?
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?
A4:Our raw materials are purchased from qualified suppliers.
Q5:How long is the warranty time of the 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.