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Johnson Controls T500MSP-1 Wheelock The FDO421 features built-in ISOtechnology

$168.74

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Description

The FDO421 features built-in ISOtechnology to support True Class-X SLC operation (optional use)

12/24VDC at 4A

Features built-in 85dB sounder

Indoor: Can be surface-mounted on a 4-inch octagon electrical box or via ½-inch NPT conduit

Johnson Controls T500MSP-1 Wheelock The FDO421 features built-in ISOtechnology

Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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