Elevator Emergency Call Button System for Construction Site Elevator Pager System

• Talk Range: 200m in The Open Area
• Usage: Commercial
• Working Frequency Range: 433.92MHz
• Certification: CE, RoHS
• Name: Elevator Emergency Call Button System
• Frequency: 433.92MHz
• Model NO.: K-L
• Range: 200m in Open Area
• Used for: Restaurant, Teahouse, Bar,Cofe Shop
• Is Customized: Yes
• The Button: Construction Site
• Button Size: 88*56*33mm
• Warranty: One Year
• Output Power: <10MW
• Key Button: Call
• Transport Package: Standard Box
• Specification: CE
• Trademark: KOQI
• Origin: Quanzhou, Fujian
• Production Capacity: 2000 Set/Week

Product Description

The K-L call button is a building/construction site dedicated call button, waterproof,sun-proof, dustproof, shockproof.It could fill the number,floor to make sure the call button could be used in right place.

1. Exclusive research and development, casting professional.

2. Solid structure, stable proformace.

3. Brand new design, ultra high cost performace.

4. The registation method is stable, no messy code appear.

5. Easy installation, can be used repeatedly.


Single key: CALL
Fit for construction site                                                
Signal Distance: 200M in open area   
Material: PC 
Dimension: 88*56*33mm                                
Battery operated: 9V battery
Any language any logo is acceptable



The K-L call button could work with all our pagers/displays in KOQI wireless calling system. Please find the photos as below for your reference.