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| Categories | Telephone Spare Parts | 
|---|---|
| Brand Name: | J&R | 
| Model Number: | JR-KP-04 | 
| Certification: | CE, RoHS | 
| Place of Origin: | Shenzhen, China | 
| MOQ: | 1 set | 
| Price: | Reconsideration | 
| Payment Terms: | L/C, T/T | 
| Supply Ability: | 3000 sets per month | 
| Delivery Time: | 2-3 working days | 
| Packaging Details: | pearl cotton, carton | 
| Material: | Metal, Silicone | 
| Keys: | 12-key | 
| Connector: | 7-pin | 
| Life span: | >500 thousand hits | 
| Weight: | About 0.35 KG | 
| Warranty: | One Year | 
| Waterproof: | Yes | 
| Anti-vandal: | Yes | 
| Company Info. | 
| J&R Technology Limited | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Rugged 12-key Metal Keypad with Volume Control for Prison Phone
Model Number: JR-KP-04
Main Features
- Special engineering plastic frame, Chrome key made of zinc alloy.
- Vandal resistance
- Conductive rubber made of natural silicone
- Waterproof, corrosion resistance, Ageing resistance
- Double-sided board, Good for contact of goldfiger
- Includes 8-pin connector
- Includes twelve standard keypad buttons and one volume control feature button
- Life span>500 thousand hits
Environmental adaptability
| Operating temperature | -25°C to +65°C | 
| Storage temperature | -30°C to +70°C | 
| Operating RH | 30-90% | 
| Protection Level | IP56 (front panel) | 
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