| 销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | WG4WA-S | Edwards Signaling | OD SPEAKER; ALERT WHITE | +1:$136.55 +5:$124.26 +10:$120.17 |
 Allied Electronics | WG4WA-SVMA | Edwards Signaling | OD STROBE; AMBER/ALERT; WHITE | +1:$184.52 +5:$178.99 +10:$171.62 |
 Allied Electronics | WG4WA-SVMC | Edwards Signaling | OD STROBE; ALERT; WHITE | +1:$184.52 +5:$178.99 +10:$171.62 |
 Allied Electronics | WG4WA-SVMHA | Edwards Signaling | OD STROBE; HC/ALERT; AMBER | +1:$192.73 +5:$186.96 +10:$179.25 |
 Allied Electronics | WG4WA-SVMHC | Edwards Signaling | OD STROBE; HC; ALERT/WHITE | +1:$192.73 +5:$186.96 +10:$179.25 |