433MHz Watch Receiver Wireless Calling System Waiter Call Pager Restaurant Equipment Catering Customer Service K-400

Specifications:

• Type: Wireless receiver
• Show way: Show 3 Groups number at the same time
• Range: 300M in open area
• Pormpting way: sound/vibration
• Name: Watch receiver
• Model Number: K-400
• Frequency: 433.92mhz
• Color: Black, red
• Certification: CE
• Brand Name: Ycall
• Battery: 3.7V Lithium battery
• Application: Restaurant, Bar, Hotel, 4S store