433MHz Wireless SOS Emergency Button Key Alarm Accessories Fall Detector Alarm System for Olders
1. Operating voltage: 4.5V, 3 LR44 button batteries
2. Wireless frequency: 433.92MHZ
3. Emission current: 20 mA
4. Quiescent current: 4 UA
5. Transmitting power:> 18dB
6. Coding chip: HS1527, oscillation resistance: 220K
7. Modulation: ASK
8. Launch distance:> 100 meters (open space)
9. Low power reminder: voltage below 3V, every 10 seconds flashing light
10. Material: ABS
1. Operating voltage: 4.5V, 3 LR44 button batteries
2. Wireless frequency: 433.92MHZ
3. Emission current: 20 mA
4. Quiescent current: 4 UA
5. Transmitting power:> 18dB
6. Coding chip: HS1527, oscillation resistance: 220K
7. Modulation: ASK
8. Launch distance:> 100 meters (open space)
9. Low power reminder: voltage below 3V, every 10 seconds flashing light
10. Material: ABS
433MHz Wireless SOS Emergency Button Key Alarm Accessories Fall Detector Alarm System for Olders
- Product SKU: TBD0477107
- Category: Personal Security
:
R 911.29
1. Operating voltage: 4.5V, 3 LR44 button batteries
2. Wireless frequency: 433.92MHZ
3. Emission current: 20 mA
4. Quiescent current: 4 UA
5. Transmitting power:> 18dB
6. Coding chip: HS1527, oscillation resistance: 220K
7. Modulation: ASK
8. Launch distance:> 100 meters (open space)
9. Low power reminder: voltage below 3V, every 10 seconds flashing light
10. Material: ABS
1. Operating voltage: 4.5V, 3 LR44 button batteries
2. Wireless frequency: 433.92MHZ
3. Emission current: 20 mA
4. Quiescent current: 4 UA
5. Transmitting power:> 18dB
6. Coding chip: HS1527, oscillation resistance: 220K
7. Modulation: ASK
8. Launch distance:> 100 meters (open space)
9. Low power reminder: voltage below 3V, every 10 seconds flashing light
10. Material: ABS
