Sentry 300

Sentry 300 Replacement Control Board  
Sentry 300 Replacement Control Board

  • Replacement Control Board for the Sentry 300
  • Auto resetting fuses for motor protection
$390.32

Product Details  Details
Add to Cart  Add to Cart
Sentry 300 Replacement Linear Actuator Arm  
Sentry 300 Replacement Linear Actuator Arm

Replacement Actuator Arm for US Automatic Sentry 300
$426.05

Product Details  Details
Add to Cart  Add to Cart
Sentry 300 Replacement Charge Controller - USAutomatic 520001  
Sentry 300 Replacement Charge Controller - USAutomatic 520001

Replacement Charge Controller for US Automatic Sentry 300

Quick Facts:
  • 12 / 24 vdc battery detection
  • Float charging 13.8 / 27.6 vdc
  • Battery reverse discharge protection
  • 10-amp solar charger

  • $65.25

    Product Details  Details
    Add to Cart  Add to Cart
    Sentry 300 Replacement DC Transformer- USAutomatic 520009  
    Sentry 300 Replacement DC Transformer- USAutomatic 520009

    Replacement DC Transformer for the US Automatic Sentry 300

    Quick Facts:
  • 20vdc @ 1.2 amps
  • NOT weatherproof
  • Cycle of operation per day: unlimited

  • $24.89

    Product Details  Details
    Add to Cart  Add to Cart
    Sentry 300 Replacement A/C Kit  - USAutomatic 520000  
    Sentry 300 Replacement A/C Kit - USAutomatic 520000

    Replacement A/C kit for the US Automatic Sentry 300:
  • Charge Controller
  • Transformer
  • Harness
  • $85.28

    Product Details  Details
    Add to Cart  Add to Cart
    (FM313) - Repair Kit - Front Mount (A217) - Assembly, Front End (FM315) - Asembly, Sensor Switch Repair Kit (A204) Assembly, Gear Motor (506IH-5PK) Nut Insert, Limit Switch, 5 Pack (FM314) - Repair Kit - Rear Mount (RB476) Gear Motor Rear Cover (RB473) Limit Switches (PCK506) - Power Cable (RVCTBD50) - Rev Counter Board (PCK5240) - Power Cable (R4430) - Rear Mount Kit (R4404) Scraper Seal Kit (R4415) - Housing Kit Black (R4415) - Housing Kit Black (R4415) - Housing Kit Black (FTMT5030) Front Mount w/pin Silver (R4414) Aluminum Housing Kit PRO3000/4000 (R4414) Aluminum Housing Kit PRO3000/4000 (R4200) GTO Gear Motor (RVCTBD3040) Rev Counter Board (PCK30406) Power Cable (PCK3240) - Power Cable, 40' w/ Strain Relief - SW3200XL (R4404) Scraper Seal Kit (R4415) - Housing Kit Black (R4415) - Housing Kit Black (FTMT5030) Front Mount w/pin Silver