One to Many Series-One Transmitter Remote Control 4 Devices

Question from customer:
“I need to operate 3 or 4 devices separately with 2 momentary functions per each. I need one transmitter to function from approx. 100 – 500m – to work all devices. The devices will operate on a 12volt DC system.”
Answer: 
We recommend the 2 channel 2000m wireless momentary receiver (S2M-DC12-ANT2) with external antenna, and the long rang transmitter (CB-2). It can control lights, motors, fans, electrically operated doors/locks/windows/blinds/cars or other appliances with AC110~240V or DC0~28V. You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless RF signal can pass through walls, floors and doors. It is momentary mode (Press and hold→On; Release→Off). External Extended antenna, its transmitting can reach about 2000m.

You can wire 4 devices to each relay of two receivers respectively. Two receivers and this transmitter will be set the same code. This receiver is NO/NC contact. Wire device to B terminals to each relay. And supply power to receiver your device respectively.

1) Press and hold big button: Turn on relays on the first receiver (connect B and C, disconnect A and B)
2) Release big button: Turn off relays on the first receiver (disconnect B and C, connect A and B)
3) Press and small button: Turn on relays on the second receiver (connect B and C, disconnect A and B)
4) Release small button: Turn off relays on the second receiver (disconnect B and C, connect A and B)

Wireless Remote Control Electric Door Locks

Question from customer:
I need one transmitter and 2 receivers that the transmitter operates separately. Preferably 12 volt receivers will work out to 300 yards. I am using the receivers to operate door locks on a project I’m working on.
Answer:
We recommend you 2000m remote control system input & output 12V (S1X-DC12-ANT2&CB-2). One transmitter (CB-2) can pair up with 2 receivers (S1X-DC12-ANT12), so you can use one transmitter remote control two receivers. With external extend antenna, its transmitting distance can reach about 2000m (2187yards) in the open field. It is 12volt actuated, that is to say, electric door lock doesn’t need to be supplied additional power supply because electric door lock will get power from powered receiver.

Wiring is simply easy. Wire your electric door lock to A&B terminals of receiver.

Operation:
Setting control mode Latched: Do not connect Jumper-1 and Jumper-2.
Press big button: Turn on the relay, terminal A&B output DC power, open the door.
Press small button: Turn off the relay, terminal A&B no output, close the door.

Four Transmitter and One Receiver-One to Many Series

Question from customer:
I need a unit that can receive from four transmitters, and switch 4 relays. Each transmitter controls each channel.
Answer:
We recommend the model of 4 Transmitters and 1 Receiver Kit (S4C-DC12 & 4C-1), which belongs to “One-to-many series”. “On-to-many series” include one-transmitter-to-many-receiver system and one-receiver-to-many-transmitter system. It is often used for controlling two or more electrical devices in different places by one transmitter; or one electrical device by two or more transmitters.
If you want to remote control one device with different transmitter from different places, this kit is your better choice.

Here is the wiring diagram for your reference.
The receiver is normally open & closed contact. A,B terminals are normally closed. B,C terminals are normally open. So you can wire your devices to B terminals and negative terminal of power supply. And add DC 0-28V or AC 110-240V to your devices. Supply DC 12V to receiver.

Its transmitting distance is about 100m (in the open field). You can set different working modes according to your need.
1) Setting control mode Latched: Disconnect Jumper-1 and Jumper-2.
Control mode Latched (Relay 1~4):
Press transmitter 1, light 1 ->On; other lights Off;
Press transmitter 2, light 2 ->On; other lights Off;
…
2) Setting control mode Momentary: Only connect Jumper-1.
Control mode Momentary (Relay 1~4):
Press and hold button of any transmitter-> light is on;
Release button -> light is off.

3) Setting control mode Toggle: Only connect Jumper-2.
Control mode Toggle (Relay 1~4): Press button of any transmitter -> light is on;
Press button of any transmitter again -> light is off.

4) Setting control mode Momentary + Toggle: Connect Jumper-1 and Jumper-2.
Control mode Momentary (Relay 1, 2):
Press and hold buttons of transmitter 1 or 2 -> light 1 or light 2 is on;
Release buttons of transmitter 1 or 2 -> light 1 or light 2 is off.

Control mode Toggle (Relay 3, 4):
Press buttons of transmitter 3 or 4-> light 3 or light 4 is on;
Press buttons of transmitter 3 or 4 again -> light 3 or light 4 is off.

How to Build Communication between Karaoke Rooms and Reception Desk

Question from customer:
I want to run business of karaoke rooms. So I need a set to be installed in karaoke rooms and reception desk. It is better to install calling gadget to karaoke room and receiver to reception desk. When there is customer in karaoke room calling, he can using calling gadget to call our stall to help him. Do you have any suggestion?
Answer:
We recommend wireless calling system to you. It includes calling transmitter and receiver host. You can pair up any kinds of calling transmitter with receiver host according to your need. The receiver host is 999-channel, so you can pair up 999 transmitters with a 999-channel receiver host at most. This kit is multi-mode. It is better to choose “Normal mode”. You can choose 200m 2 buttons free sticker wireless calling button and a 999- channel receiver host and stick calling button on the wall of karaoke room.
Here we can show you this controlling project procedure.

 

Wireless Calling System (Hospital Mode)

Question from customer:
I manage a small new hospital. Now I want a remote control system which includes six remote transmitters and one 6-channel receiver. Each remote controller is put on every desk beside bed. And the receiver is put in the nurse station. When there is patient calling, he can press the button to notify the nurse station in time.
Answer:
We recommend wireless calling system. They include a 999-channel receiver host and more than one transmitter at your option. You can choose six calling buttons That is to say, you can pair up 999 transmitters with a 999-channel receiver host at most. This kit is multi-mode. We’d like to make a presentation of hospital mode.

AC 220V Output Remote Controller for AC Solenoid Valve