**Specifications:**
Brand: DaHong
Battery Life: Lasts 3 months on a single charge
Design: Separate components for flexibility
Features:
- In-store Reminder System
- Multi-floor Reception with No Delay
- Strong Signal Penetration
- High-Performance U-shaped Antenna
- Adjustable Volume Levels (6 levels)
- 23 Selectable Voice Prompts
- Various Melodious Ringtones
- Multiple Functional Upgrades
Advantages:
1. Power Failure Memory
2. Low Battery Voltage Reminder
3. Multiple Power Supply Options (Micro USB, Regular Batteries, Rechargeable Batteries, 5V Power Supply)
Installation:
- Sensor Placement: 1.5 meters from the side or top of the door
- Sensor Height for Top Installation: around 2.5 meters
- Sensor Height for Side Installation: around 1.5 meters
Low Battery Alert: Audible notification for low battery
Components:
- Sensor with Button Functions
- Power Interface
- On/Off Switch
- Battery Cover
- Bracket (Removable)
Product Functions:
- Speaker
- Previous Track Button
- Next Track Button
- Volume Control
- Power Interface
- Indicator Light
Indicator Status:
- Sensing Mode: White Light
- Charging Status: Red Light (for Charging Model)
- Full Charge: Red Light Off (for Charging Model)
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