Product Parameter
Product model: KRS-SL-P24
Brand Name: KENRONE
Color: Matte Black 
Material: Metal + 304 stainless steel 
Weight: 2.5KG/pc 
Language: Chinese, English 
Power life: About 10 months
 
Product Feature
No disassembly rear housing, no hole installation.
Low power reminder and anti prying alarm.
Equipped with doorbell, language switching.