GSM Door Gate Opener Remote On/Off Switch Free Call SMS Command Support 850/900/1800/1900MHz NO5138

features remote on/off switch by authorized phone free calls, which can be operated from anywhere, no distance limit, very convenient.

Features:

*Increased antenna control, more stable signal, security precautions no longer dropped.

*850/900/1800/1900MHz quad bands, can work in the worldwide GSM networks.

*No call charges. The GSM Relay Switch answers the call from authorized number then carries out the turn ON/OFF action on the first \'ring\'.

*Secure - Using caller-ID for identification, unknown callers are ignored.

*Add or remove users by SMS Text command.

*No need to provide a remote control or keys for different users.

*Up to 200 authorized phone numbers can be configured at the specified time.

*The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user.

*The relay close or open time is programmable.

*Multiple applications. (Gates, bollards, barriers, garage doors, shutters and access doors or machines).

Specifications:

GSM Frequency: 850/900/1800/1900MHz

Digital Output: NC/NO dry contact, 3A/240VAC

DC Power Supply: 9-24V DC/2A

Power Consumption: 12V input Max. 50mA/Average 25mA

SIM Card: Standard SIM Card

Antenna: 50Ω SMA Antenna interface

Temperature Range: -20~+60°C

Humidity Range: Relative humidity 90%

Dimensions: Approx. 3.23*2.99*1.06in / 82*76*27mm

Package Size: Approx. 19.8*11.2*3cm / 7.79*4.40*1.18cm

Package Weight: Approx. 9.27oz / 263g

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.