About this item：
- 【Broad Application】The wireless calling system is applicable in various settings such as restaurants，cafe shop，repast，buffet，dessert bar，food city.
- 【Quick Prompting】The watch band pager have 4 different prompt way：vibration/sound/ vibration+sound（default）and can set "mute" if you don't want to any sound，only the screen will light up.
- 【Long Signal Range】The wireless caregiver pager has with up to 500 foot working range in open areas，covers the functional requirements of most environments.
- 【Plug and Play】Wireless call buttons have been paired with watch receiver before shipping，no need any internet access，the customer just need to press the button to call.
- 【Easy to Install】Each call button comes with a 23A 12V battery. Can be easily installed on the table or wall by adhesive tape，press it simply when need service.
How this restaurant call button system works？
1. Customer press the call button when need service.
2. The calling number will show on the watch pager accompany with vibration+sound.
3. The waiter will walk towards them.
4. Then press the CANCEL key after finishing service.
K-100 Wrist Watch Pager Specification：
1. Work with 500 mutil-key transmitter in max.
2. Show 3-digit number from 001-999 and alphabet ca be A，B，C，D，E，F.
3. Can show different service type：CALL/BILL/DRINK.
4. Track the calling history by UP/DOWN key.
5. 4 reminder ways：Vibration/sound/vibration+sound/mute.
6. Rechargeable 3.7V Lithium battery.
7. Demension：5*4*1.6cm/1.97*1.57*0.63in
8. Color：Black
K-Y3 Table Call Button Specification：
1. 3-key：CALL/BILL/CANCEL.
2. Signal distance：150M/500ft in open area.
3. Material：ABS and waterproof silicone.
4. With 12V 23A Alkaline battery.
5. Have a indicator light when pressing.
6. Dimension：6*6*2cm/2.4*2.4*0.8in
7. Color：Black-Red
Wireless Calling System Set Included：
1x K-100 watch receiver
5x K-Y3 button transmitter
5x Double sided tape
1x Opener to change battery
1x User manual