BT Tonecaller 50E
- Double 21/2 bell gongs in PVC housing
- 3m line cord
- BABT approved
Tonecallers (2 products)
2 products found in 2 groups.
Hosiden & Besson Loud Tonecaller
- Telephone line powered (no mains voltage required)
- Penetrating typical 105dBA output
- Volume Control
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