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Retekess TH103 New Arrival Security Alarm with Sound and Light
- Mia
- May 12, 2020
- 1 Comments
Retekess TH103 is the sound and light alarm system, it has 3 notice modes, mute, low voice and loud voice. You can set according to your usage. It is up to 100DB if you need large volume. You can use it for family care, hospital, supermarket and warehouses, etc..
