SCHOOL-ALARM BELL PROTECTION RED TYPE: ODS-256D
PRODUCT FUNCTIONAL FEATURES:
- Additional school-alarm bell protection (DNS-212D or DNT-212D)
- perfect while using the bell in non- standard conditions (e.g a gym) in order to secure the device from mechanical demages (e.g. a ball stroke)
- made of steel wire, red-painted (Ø 281 mm)