Dry contact Control 433MHz Rolling Code Technology Wireless Exit Button Easy installation by 3M stickers
It is a 433MHz wireless exit button, with 1 million groups of rolling code encryption, secure and reliable.
2 versions are available:
Wet contact control - no isolation to the circuit, control current ≤3A.
Dry contact control - with isolation circuit, control current ≤5A, can connect with household electrical appliances or lock to control directly.
- Dry Contact Wireless Exit Button
> 433MHz Rolling Code Technology
> Easy installation by 3M stickers
> 2032 lithium battery operated
> Dimension: 4.0W x 8.3L x 1.5D (cm)
> Control current < 5A
Product Parameter | Parameter Description |
Model | ACM-K820 |
Product Name | Wireless Exit Button ( Black color ) |
Operating Voltage | |
Wireless Exit Button | 2032 3V Li-battery |
Control panel | DC 12 |
Current | |
Idle Current | Wireless Exit Button: < 5uA; Control Panel: < 20mA |
Working Current | Wireless Exit Button: < 8mA; Control Panel: < 60mA |
Communication Frequency | 433MHz |
Communication Distance | About 50m |
Relay Contact Load | < 5A |
Environment | |
Operating Temperature | -20oC ~ +60oC |
Operating Humidity | 0% ~ 86%![]() |
We can supply many kinds of door switchs . Touch , No touch , glass break ,key switch. Click above photo to find more detail .Or feel free to send us enquiry to ask the price list .
No touch Door Realese Exit Button
K2B: 86*86mm
No touch Door Realese Exit Sensor
K9A: 115*40mm
Door Release Button , (Stainless Steel, NO/NC)K5B: 86*86mm
Door Release Button , (Steel Aluminium, NO), K4B: 86*86mm
stainless steel Hihg quality Kirsite. K14B: 86*86mm
Stainless steel Door release PUSH button; K815B: 86*86mm
1, Any inquires will be replied within 24 hours
2, Professional manufacturer and supplier, Welcome to visit our website and our factory
3, OEM/ODM Available
4, High quality, fashin desing, reasonable & competitive price, fast lead time
5, After-sale Service :
1), All products will have been strictly quality checked in house before packing
2), All products will be well packed before shipping
3), All our products have 2-3 year warranty if the damage is not caused by human
6, Faster delivery : Around 1~ 5 days for sample order, 7~30 days for bulk order
7, Payment : You can pay for the order via : T/T, Western Union, Paypal
8, Shipping: We have strong cooperation with DHL, FEDEX, TNT, UPS, EMS, Forwarder by SEA and By AIR, You also can choose your own shipping forwarder.
Q: 1. How can I place an order?
A: Please list your requirement to us via Email. Then we will send the offer to you at earliest time,after order confirmation, we will arrange production ASAP.
Q: 2.What about the payment and shipment?
A: T/T ,Paypal, Western Union.
Clients can choose by sea, air or express(DHL, FedEx, TNT UPS etc.)
Q: 3. How can i get a sample to check your quality?
A:We could provide free sample to you, and the freight cost payed by you.
Q:4. How long can I expect to get the samples?
A: It depends on the quantity. Normally 3-7 days for 5000pcs and 7-15 days for 100,000pcs
Q:5. Can your products be customized?
A: Almost all of your products are customized ,including the materia, size, thickness and printing. OEM orders are highly welcome.
Q:6.Are you a trading company or factory?
We are the one of the biggest manufacturer of RFID cards/NFC tags/RFID keybod /RFID wristband,rfid reader and access control products in China more than 20 years.