Home / Sip Speakers / Algo 8186 – Sip Horn Speaker Wideband Outdoor Algo 8186 – Sip Horn Speaker Wideband Outdoor SKU: 8186 Category: Sip Speakers Related products Algo 1196 – Satellite Horn Speaker Algo 8190S – Sip Speaker/Clock With Visual Alerting Abgr Algo 8190 – Sip Speaker/Clock Array 8180 SIP Audio Alerter