Free shipping for orders over $281.45
Skip to content
SAME DAY SHIPPING
CUT-OFF TIME 3PM EST
LET US BE YOUR  NEXT SECURITY  PARTNER
Next Security, LLC BBB Business Review
LET US BE YOUR  NEXT SECURITY PARTNER

Language

Warranty Terms and Conditions

SD505-T2 SILENT KNIGHT

DISCONTINUED
Save $1.65 Save $1.65
Original price $16.45
Original price $16.45 - Original price $16.45
Original price $16.45
Current price $14.80
$14.80 - $14.80
Current price $14.80
Availability :
125 in stock, ready to be shipped
 More payment options

Pickup available at 2263 NW 102nd PI

Usually ready in 24 hours
2.5FT SAMPLING TUBE SD505-DUCT/DUCTR
Customer Feedback
Be the first to write a review

Powered by Trustify

You may also like

  • SD505-DTS-K SILENT KNIGHT

    SILENT KNIGHT
    Original price $125.88
    Original price $125.88 - Original price $125.88
    Original price $125.88
    Current price $113.30
    $113.30 - $113.30
    Current price $113.30
    DISCONTINUED

    DUCT DETECTOR TEST SWITCH REMOTE LED MODULE

    Original price $125.88
    Original price $125.88 - Original price $125.88
    Original price $125.88
    Current price $113.30
    $113.30 - $113.30
    Current price $113.30
    Save $12.58 Save $0.00
  • SD500-LIM SILENT KNIGHT

    SILENT KNIGHT
    Original price $138.56
    Original price $138.56 - Original price $138.56
    Original price $138.56
    Current price $124.70
    $124.70 - $124.70
    Current price $124.70
    DISCONTINUED

    SLC LOOP ISOLATION MODULE

    Original price $138.56
    Original price $138.56 - Original price $138.56
    Original price $138.56
    Current price $124.70
    $124.70 - $124.70
    Current price $124.70
    Save $13.86 Save $0.00
  • SD500-LK SILENT KNIGHT

    SILENT KNIGHT
    Original price $34.35
    Original price $34.35 - Original price $34.35
    Original price $34.35
    Current price $30.92
    $30.92 - $30.92
    Current price $30.92
    DISCONTINUED

    UPGRADE KIT LIFT CONVERT SD500-PS TO SD500-PSDA

    Original price $34.35
    Original price $34.35 - Original price $34.35
    Original price $34.35
    Current price $30.92
    $30.92 - $30.92
    Current price $30.92
    Save $3.43 Save $0.00
  • SK-DUCT SILENT KNIGHT

    SILENT KNIGHT
    Original price $277.80
    Original price $277.80 - Original price $277.80
    Original price $277.80
    Current price $250.00
    $250.00 - $250.00
    Current price $250.00
    DISCONTINUED

    DUCT DETECTOR, WITH PHOTO AND NO RELAY

    Original price $277.80
    Original price $277.80 - Original price $277.80
    Original price $277.80
    Current price $250.00
    $250.00 - $250.00
    Current price $250.00
    Save $27.80 Save $0.00
  • SD505-6IB SILENT KNIGHT

    SILENT KNIGHT
    Original price $111.92
    Original price $111.92 - Original price $111.92
    Original price $111.92
    Current price $100.73
    $100.73 - $100.73
    Current price $100.73
    DISCONTINUED

    6" ISOLATOR BASE, FOR USE WITH ADDRESSABLE SENSORS

    Original price $111.92
    Original price $111.92 - Original price $111.92
    Original price $111.92
    Current price $100.73
    $100.73 - $100.73
    Current price $100.73
    Save $11.19 Save $0.00