Restaurant Ordering Calling System 433Mhz Frequency. Table Call Buzzer System

Calling System KERUI

Menu style call button calling system

Calling System BCITY

Real photos from client

 KERUI Fashion Design Wrist Watch Pager

1, Voice: English Manual: English
2, With a perpetual calendar, never lose the date and time when power off.
3, Compatible with 999 wireless transmitters, name of transmitter can be edited.
4, Fit with other type of transmitters, function of the buttons can be freely defined.
5, Recently 99 sets of calling information can be surveyed.
6, 10 sets of clock alarm supported, still alarming when power off.
7, Timing into the power saving mode & power on/off.
8, Gathering modes like Restaurant,Hospital,Bank,Factory and etc.
9, Prompt setting with “ Light, Vibrate, Beeps” can be optional.
10, Working voltage: built-in 3.7V rechargeable lithium battery, USB-5V to charge.
11, External size: 50×45×15mm (not include the watchband )
12, Compatible with coding 1527 ( Resistance 150K-470K) and 2262(resistance 1.5M-4.7M) the whole series of signal transmitter.
13, Receiving distance: 100 meter (for open area)
14, Receiving frequency: 433MHz

KERUI menu style call button

1, Power: 3 * AAA Battery 4.5V
2, Wireless Frequency: 433MHz
3, Transmit Capacity > 18dB
4, Trigger Mode: Touch
5, Transmission Distance: 100m (in open area)
6, Transmit Currents: 26mA
7, Static Current: 5uA
8, Encode: HS1527 Timing resistor 220k
9, Modulation Mod ASK
10, 20.5 x 14 x 2.5 mm

BCITY Wireless calling system and burglar alarm system using

1.Wireless receive frequency:433MHz
2.Capacity:999PCS wireless call button
3.Remind mode:Shock,Ring,Shock&Ring
4.Receive distance:100-300M
5.Size of watch:45*40*13MM
6.Power supply of watch:5V 0.5A AC power adapter.(This watch built-in recargeable backup battery.)

Blank Box for test oder.

Customized box for mass order.

Shipping Method: Express and Sea shipping 

 1.ODM/OEM is accept

 2.package customization

 3.warranty period: one year since goods arrival

 4.Instant reply on Trader Manager or skype:secruimall  WhatsApp:+8613545460273

Shenzhen Fuers Technology Co., Ltd. was found in 2008 . We integrated technology and  design into people-oriented products to provide "easy-to use" products and solutions for global families  and 
commercial clients.We have two SMT producing lines and a professional technic team with 30 hardware& Software engineers.  Our diversified product range could meet various demands from  customers. 

 1.Is this watch pager waterproof and fire resistant?

 It is not waterproof and fire resistant and also the button.

 2.how much button can be added to the wrist watch pager?

 A pager watch can control 999 call buttons and define their names

3.How long is the distance of signal receiving?

This system can work within100M and we also have calling system working within 100-300M

4.Does this system can add other call buttons?

We suggest to buy it by kit and you can test other kind of call buttons to see if they can work with the pager.it depends.