All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Fence Detector Multi-beam Active Infrared Beam Wireless Fence Detector Instrusion Detector Sensor Anti Theft Warning System
No reviews yet
Key attributes
Other attributes
Place of Origin
Guangdong, China
Brand Name
Siyuan/OEM
Model Number
TT-210-L
Product name
Digital frequency conversion infrared grating detector
Installation distance
5 meters--120 meters
Working current
The emitter:I≤35mA/ receiver:I≤45mA
Response time
≥ 1.5sec
Alarm Output
Normally open and normally closed output (COM, no, NC)
Alarm continuou
Wired or wireless
Auxiliary function
Power indicator, ALA alarm indicator, RT heating indicator, beep alarm
Working voltage
8-33VDC
Variable frequency
4 frequency PWM
Warning distance
10M
Packaging and delivery
Selling Units:
Single item
Single package size:
35X50X20 cm
Single gross weight:
5.000 kg
Lead time
| Quantity (pieces) | 1 - 100 | 101 - 500 | > 500 |
| Lead time (days) | 15 | 30 | To be negotiated |
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 1 piece
Sample price:
$35.00/piece
Customization
Customized logo
Min. order: 1000
For more customization details, message supplier
Product descriptions from the supplier
Minimum order quantity: 2 pieces
$26.00 - $40.00Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 1 piece
Sample price:
$35.00/piece
Membership benefits
Claim US $80 in coupons every monthView more
Protections for this product
Protections for this product
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy & Easy Return![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues, plus free local returns for defects
Alibaba.com protects all your orders placed and paid on the platform with