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🚨 Stay ahead of threats with the WT4911B’s loud and clear security signal!
The DSC WT4911B is a robust 2-way wireless outdoor siren featuring a powerful 105 dB alarm and a striking blue strobe light. Designed for easy wall mounting and reliable weather resistance, it enhances your home or business security by providing both audible and visual alerts that integrate seamlessly with your wireless security system.
| ASIN | B002I0W3QE |
| Best Sellers Rank | #128,953 in Electronics ( See Top 100 in Electronics ) #447 in Security Horns & Sirens |
| Control Method | Touch |
| Customer Reviews | 2.3 2.3 out of 5 stars (13) |
| Date First Available | June 15, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | WT4911B |
| Manufacturer | DSC |
| Mounting Type | Wall Mount |
| Noise Level | 105 Decibels |
| Product Dimensions | 11 x 9 x 2 inches |
| Voltage | 12 Volts (DC) |
A**O
Don’t get ripped off!
Don’t get ripped off! I just received this specific unit and tried to depassivate the battery. Complete junk. Battery is 14 years old. Don’t buy you will regret it. I would give zero stars if I could.
C**S
Five Stars
Great siren!
M**S
Buyer beware
This item cannot be returned once purchased. Buyer beware. This unit cannot be used by any paid for security system like ADT. The unit needs to be paired to any system and ADT will not allow this. None of this is disclosed by the seller, yet they do not allow returns.
D**H
Two Stars
should also be able to connect to newer technologies
R**S
In the business
It works will in my system
L**M
The battery in this Siren was more than five years old and would not passivate ! Junk !
Trustpilot
2 days ago
2 months ago